diff --git a/packages/rspack/src/RuntimeModule.ts b/packages/rspack/src/RuntimeModule.ts
index c349b3cae727..8bc3b5283703 100644
--- a/packages/rspack/src/RuntimeModule.ts
+++ b/packages/rspack/src/RuntimeModule.ts
@@ -87,20 +87,6 @@ export function createRenderedRuntimeModule(
         this._source = module.source;
       }
 
-      /**
-       * @deprecated use `module.constructor.name` instead
-       */
-      get constructorName() {
-        return module.constructorName;
-      }
-
-      /**
-       * @deprecated use `module.identifier()` instead
-       */
-      get moduleIdentifier() {
-        return module.moduleIdentifier;
-      }
-
       get source(): JsSource | undefined {
         return this._source;
       }
diff --git a/tests/rspack-test/configCases/hooks/modify-extract-css-loading-runtime/rspack.config.js b/tests/rspack-test/configCases/hooks/modify-extract-css-loading-runtime/rspack.config.js
index 4f6fbf3427f3..772ad9923b4d 100644
--- a/tests/rspack-test/configCases/hooks/modify-extract-css-loading-runtime/rspack.config.js
+++ b/tests/rspack-test/configCases/hooks/modify-extract-css-loading-runtime/rspack.config.js
@@ -5,8 +5,6 @@ class Plugin {
 		compiler.hooks.compilation.tap("TestFakePlugin", compilation => {
 			compilation.hooks.runtimeModule.tap("TestFakePlugin", (module, chunk) => {
 				if (module.constructor.name === "CssLoadingRuntimeModule") {
-					expect(module.constructorName).toBe("CssLoadingRuntimeModule");
-					expect(module.moduleIdentifier).toBe("webpack/runtime/css loading");
 					expect(module.identifier()).toBe("webpack/runtime/css loading");
 					expect(module.readableIdentifier()).toBe("webpack/runtime/css loading");
 					const originSource = module.source.source.toString("utf-8");